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Supplementary Fig 1 - Collagen fibrous scaffolds for sustained delivery of growth factors for meniscal tissue engineering

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posted on 2022-01-07, 10:02 authored by Jihye Baek, Kwang Il Lee, Ho Jong Ra, Martin K Lotz, Darryl D D’Lima

Supplementary Figure 1. Characterizations of heparin conjugated collagen fibrous scaffolds. (a) Schematic diagram of growth factor immobilization on heparin-conjugated collagen electrospun fibers. (b) FTIR spectra of nanofibrous scaffolds conjugated with heparin (H-COL) compared with scaffolds without heparin (COL). (c) Heparin content of H-COL scaffolds compared with COL scaffolds (Toluidine Blue assay) (n=3).


This work was supported by the National Institutes of Health [P01 AG007996. 2016]; the Shaffer Family Foundation; and by Donald and Darlene Shiley.